PS缩写的意思

EF DFOS EEROM CAI RAID IOB EWT AFC GDPS MADP NDS CPS EELS DVC IS-IS SSM APADAS ASI DS CICS CSE GPS DTP SFB NCBA CRC SOC ppm CPM DTD DVVI AP DCN ABDL FCN DFSK SSG ETE UMTS DCT DL mcu IM QDOS ASC S3 CC CTDM EAF STB GIMM RIP Bps APARS DPON AJG FED CNCC ESC EFCI